Issues/50

[LemurPwned]

Fixes #50 Fixes #74 Replaces #75 but also makes major corrections to issue #75 with issue #74

[LemurPwned]

There is a very simple dependency, unless you want to specify something like this. I did not want to change much of your code. It can be done simply by specifying field in .json files and then if one of three flags is set i.e. no odt, single omf or single odt then you can look up if object allows for any of these, if yes, then create it. That way it could be way simpler